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Re: st: xtmixed

From   Shige Song <[email protected]>
To   [email protected]
Subject   Re: st: xtmixed
Date   Fri, 17 Jun 2005 22:08:00 +0800


As the tech people said, you need more RAM for big data set like this.
Otherwise Stata uses virtual memory, which will dramatically slow it


On 6/17/05, Shyamal Kumar Das <[email protected]> wrote:
> Hi:
> I have a panel dataset with individual, national, and time
> levels. I tried to run xtmixed for these three levels. My
> dataset has almost 100000cases for 97 countries. Could
> someone tell me how much time it takes to give full results?
> I contacted the technical support people. They say I need to
> have more RAM, whereas my laptop is brand new with all
> latest and highest facilities. I get some results after
> almost 5 hours even after I reduced the maximum iterations
> to 100. Could someone enlighten me on this?
> Thanks for the help in advance.
> Shyamal
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